Top 100 IT Services Companies in St. Catharines
The Best of December 2025Looking for a top IT services company in St. Catharines?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best St. Catharines IT Companies
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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931$5,000+10 - 49 employeesKitchener, CanadaReis Informatica is a Kitchener, Canada-based IT managed services company. The team provides IT managed services and Cybersecurity.Read More
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932Undisclosed2 - 9 employeesBrampton, CanadaCybersecurity company TechGiant Consulting Services Inc was founded in 2015. The firm offers Cybersecurity and Custom Software Development.Read More
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933UndisclosedFreelancer employeesToronto, CanadaCa-Ching Designs, a SEO company, is based in Toronto, Canada. Their services include Search Engine Optimization and Web Design.Read More
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934Undisclosed2 - 9 employeesToronto, CanadaEngineering company SE Consulting Inc was established in 2010. The small team provides Engineering and IT strategy consulting.Read More
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935$5,000+2 - 9 employeesWhitby, CanadaThe Email Studio Inc is an Email Marketing company. Based in Whitby, Canada, their small team provides Email Marketing and CRM consulting and SI. The agency was founded in 2021.Read More
Clients
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936Undisclosed2 - 9 employeesAurora, CanadaFounded in 2022, 3 Tech Services is a small IT managed services company. Their services include IT managed services and unified communications consulting & SI.Read More
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937$1,000+10 - 49 employeesKitchener, CanadaMegawire Inc is an IT managed services company. The Kitchener, Canada-based company was launched in 1998. Their services include IT managed services and IT strategy consulting.Read More
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938Undisclosed10 - 49 employeesBrampton, CanadaRoicians is a small CRM consulting and SI company launched in 2009. Their services include CRM consulting and SI and Custom Software Development.Read More
Industries
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939Undisclosed10 - 49 employeesKitchener, CanadaReis Informatica is an IT strategy consulting company founded in 2008. Their services include IT strategy consulting and cloud consulting & SI.Read More
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940Undisclosed10 - 49 employeesToronto, CanadaAdonis Partners is a Business Consulting company headquartered in Atlanta, Georgia and Toronto, Canada. They specialize in Business Consulting and Robotics Process Automation and were founded in 2015.Read More
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941$1,000+10 - 49 employeesCambridge, CanadaDeedar Technologies is a small web design agency. They offer Web Design and Digital Strategy and were launched in 2020.Read More
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942Undisclosed10 - 49 employeesToronto, CanadaSynergize, a small SEO agency, is in Toronto, Canada. The team offers Search Engine Optimization and Media Planning & Buying.Read More
Industries
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943$5,000+50 - 249 employeesNewmarket, CanadaUnity Connected Solutions is an IT managed services company. Their team is headquartered in Newmarket, Canada. The company focuses on IT managed services and IT strategy consulting.Read More
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944Undisclosed50 - 249 employeesMississauga, CanadaFounded in 2018, Helios Retail Consulting Ltd. Is a social media marketing firm. The team specializes in Social Media Marketing and Web Design.Read More
Industries
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945Undisclosed10 - 49 employeesToronto, CanadaLaunched in 2018, Muscled Inc. Is a social media marketing agency. The small team focuses on Social Media Marketing and Pay Per Click.Read More
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946Undisclosed2 - 9 employeesGormley, CanadaInfomaxium is a small Gormley, Canada-based big data company and Business Consulting company. Their services include BI & big data consulting & SI and Business Consulting.Read More
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947Undisclosed2 - 9 employeesToronto, CanadaAdvertising company Abacus Agency is headquartered in Toronto, Canada. Founded in 2016, the team offers Advertising and Branding.Read More
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948UndisclosedFreelancer employeesToronto, CanadaBoompah is a small SEO services firm based in Toronto, Canada. The team provides Search Engine Optimization and Web Design.Read More
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949Undisclosed2 - 9 employeesVaughan, CanadaEradium is a Marketing Strategy company. They provide Marketing Strategy and Social Media Marketing and are in Vaughan, Canada.Read More
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950Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2020, Smith+Mason co. Is an Advertising company. The team offers Advertising and Branding.Read More
Industries
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951Undisclosed50 - 249 employeesKitchener, CanadaRead More
Uniserve Communications is an IT managed services company. Their small team is in Vancouver, Canada; Calgary, Canada and Kitchener, Canada. Their team provides IT managed services, unified communications consulting & SI, cybersecurity, IT strategy consulting, and more.
Industries
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952$1,000+2 - 9 employeesNewmarket, CanadaYork Computer Services is an IT managed services company. The team is in Newmarket, Canada, and their services include IT managed services and Cybersecurity.Read More
Industries
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953$1,000+10 - 49 employeesNewmarket, CanadaFounded in 1999, SE Telecom is a small Newmarket, Canada-based phone answering service. Their team specializes in Call Center Services and cloud consulting & SI.Read More
Industries
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954$1,000+50 - 249 employeesBrampton, CanadaRegumsoft Technologies is a website development firm. They provide Web Development and Mobile App Development and were established in 2015.Read More
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955$5,000+10 - 49 employeesKitchener, CanadaPund-IT Inc is a Digital Strategy company. Their small team of employees is headquartered in Kitchener, Canada. Their team offers Digital Strategy and IT managed services.Read More
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956Undisclosed10 - 49 employeesOshawa, CanadaHeadquartered in Oshawa, Canada and Cheyenne, Wyoming, Propcdefender is an IT strategy consulting company. The team specializes in IT strategy consulting and Call Center Services.Read More
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957Undisclosed2 - 9 employeesMississauga, CanadaLaunched in 2018, Intellivizz is a small Dover, Delaware-based artificial intelligence development company. Their services include Artificial Intelligence and Content Marketing.Read More
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958$1,000+2 - 9 employeesCambridge, CanadaLaunched in 2018, Internet Marketing Geeks is a branding agency. The team focuses on Branding and Marketing Strategy and is located in Wilmington, Delaware and Cambridge, Canada.Read More
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959Undisclosed10 - 49 employeesNewcastle, CanadaGreat Canadian Training & Consulting is a big data company. The team is located in Newcastle, Canada, and their services include BI & big data consulting & SI and IT managed services.Read More
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960$1,000+10 - 49 employeesWaterloo, CanadaTech Dot Inc, an IT managed services company, specialize in IT managed services and IT staff augmentation. They were launched in 2014.Read More
Industries
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Check out an IT Services Company in St. Catharines with the most new reviews in the past 12 months.
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